Net Loss Per Common Share (Details) - shares	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Weighted average number diluted shares outstanding adjustment	4,302,000	4,227,000
Warrant [Member]
Weighted average number diluted shares outstanding adjustment	2,000,000	2,000,000
Employee Stock Option [Member]
Weighted average number diluted shares outstanding adjustment	2,302,000	2,227,000